Photochemistry at adsorbate/metal interfaces

XL Zhou, XY Zhu, JM White - Surface science reports, 1991 - Elsevier
Photochemistry at adsorbate/metal interfaces is a relatively new subject in the surface
science community and one which provides excellent opportunities for studying adsorbate …

Clocking transient chemical changes by ultrafast electron diffraction

JC Williamson, J Cao, H Ihee, H Frey, AH Zewail - Nature, 1997 - nature.com
With the advent of femtosecond (fs) time resolution in spectroscopic experiments, it is now
possible to study the evolution of nuclear motions in chemical and photobiochemical …

Equation-of-motion coupled-cluster theory based on the 4-component Dirac–Coulomb (–Gaunt) Hamiltonian. Energies for single electron detachment, attachment …

A Shee, T Saue, L Visscher… - The Journal of chemical …, 2018 - pubs.aip.org
We report in this paper an implementation of a 4-component relativistic Hamiltonian based
Equation-of-Motion Coupled-Cluster with singles and doubles (EOM-CCSD) theory for the …

Photofragmentation infrared emission studies of vibrationally excited free radicals CH3 and CH2I

SL Baughcum, SR Leone - The Journal of Chemical Physics, 1980 - pubs.aip.org
Time and wavelength‐resolved infrared fluorescence techniques are used to study the
photofragmentation dynamics of CH2I2 and CH3I at the excimer laser wavelengths of 248 …

Spectroscopic and structural probing of excited-state molecular dynamics with time-resolved photoelectron spectroscopy and ultrafast electron diffraction

Y Liu, SL Horton, J Yang, JPF Nunes, X Shen, TJA Wolf… - Physical Review X, 2020 - APS
Pump-probe measurements aim to capture the motion of electrons and nuclei on their
natural timescales (femtoseconds to attoseconds) as chemical and physical transformations …

Laser UV photofragmentation of halogenated molecules. Selective bond dissociation and wavelength-specific quantum yields for excited iodine (2P1/2) and bromine …

WH Pence, SL Baughcum… - The Journal of Physical …, 1981 - ACS Publications
Quantum yields for excited I (2Pi/2) and Br (2P1/2) atom formation are measured for CH3I,
CH2I2, C2F5I, C2F5Br, l, 2-C2F4IBr, CF3Br, C6H5I, and C6H6CH2I at selected laser …

Picosecond monitoring of a chemical reaction in molecular beams: Photofragmentation of R–I→R+I

JL Knee, LR Khundkar, AH Zewail - The Journal of chemical physics, 1985 - pubs.aip.org
Studies of chemical reactions by molecular beam techniques and spectroscopic methods
have provided extensive information on the nature of the intermediates involved and on the …

Laser induced photodissociation and desorption. I. CH2I2 adsorbed on Al2O3

K Domen, TJ Chuang - The Journal of Chemical Physics, 1989 - pubs.aip.org
CH2I2 molecules adsorbed on Al20 3 and Ag surfaces are used as model systems for
studying the photofragmentation and desorption processes on solid surfaces involving …

Photodissociation dynamics of diiodomethane in solution

AN Tarnovsky, JL Alvarez, AP Yartsev… - Chemical physics …, 1999 - Elsevier
We have studied the photodissociation dynamics of diiodomethane (CH2I2) in acetonitrile
by femtosecond pump–probe spectroscopy. The reaction was initiated using 310 nm light …

Polyhalide photofragment spectra. I. Two‐photon two‐step photodissociation of methylene iodide

PM Kroger, PC Demou, SJ Riley - The Journal of Chemical Physics, 1976 - pubs.aip.org
Photofragment spectroscopy of CH212 at a wavelength of 266 nm shows evidence for a two-
photon, twostep dissociation process. The first photon absorption causes transition to a …